<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>

<body>
    <div id="app">
        <hello-world>我是默认插槽</hello-world>
        <hello-world></hello-world>
    </div>
    <script src="../vue.js"></script>
    <script>
        Vue.component('hello-world', {
            template: `
                <div>
                    <slot>默认插槽是我</slot>
                </div>
            `
        })
        var vm = new Vue({
            el: '#app',
            data: {}
        })
    </script>
</body>

</html>